You can use screws. Some just don't care for them. I'll certainly use them to mount the woofer but I usually just brad nails and glue (or just glue) for the majority of the enclosure. Definitely use plenty of clamps. That's the good s**t.
What kind of material are you working with? MFD, BB?
A forum community dedicated to home theater owners and enthusiasts. Come join the discussion about home audio/video, TVs, projectors, screens, receivers, speakers, projects, DIY’s, product reviews, accessories, classifieds, and more!